<ul class="navbar-nav">
    <li class="nav-item">
        <a class="nav-link" data-widget="pushmenu" href="#"><i class="fas fa-bars"></i></a>
    </li>
    <li class="nav-item d-none d-sm-inline-block">
        <a href="javascript:void(0);" class="nav-link">欢迎您，管理员!</a>
    </li>
</ul>
<form class="form-inline ml-3">
    <div class="input-group input-group-sm">
        <input class="form-control form-control-navbar" type="search" placeholder="搜索文章、指南、随笔..." aria-label="Search" style="border-top-left-radius: 15px;border-bottom-left-radius: 15px;">
        <div class="input-group-append">
            <button class="btn btn-navbar" type="submit" style="border-top-right-radius: 15px;border-bottom-right-radius: 15px;">
                <i class="fas fa-search"></i>
            </button>
        </div>
    </div>
</form>
<ul class="navbar-nav ml-auto">
    <li class="nav-item dropdown">
        <a class="nav-link" data-toggle="dropdown" href="javascript:void(0);" title="${profile.username}">
            <i class="far fa-user text-green"> ${profile.nickname}</i>
        </a>
    </li>
    <li class="nav-item">
        <a class="nav-link"  href="${una}/admin/logout">
            <i class="far fa fa-circle-o text-red"> 退出</i>
        </a>
    </li>
</ul>